Malware Analysis Report

2024-10-23 19:32

Sample ID 240621-bjp8jaycnq
Target a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3
SHA256 a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3
Tags
modiloader persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3

Threat Level: Known bad

The file a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3 was found to be: Known bad.

Malicious Activity Summary

modiloader persistence spyware stealer trojan

ModiLoader, DBatLoader

ModiLoader Second Stage

Executes dropped EXE

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Loads dropped DLL

Reads WinSCP keys stored on the system

Legitimate hosting services abused for malware hosting/C2

Adds Run key to start application

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Script User-Agent

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-21 01:10

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-21 01:10

Reported

2024-06-21 01:13

Platform

win7-20240611-en

Max time kernel

148s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows \System32\cmd.pif N/A
N/A N/A C:\Windows \System32\cmd.pif N/A
N/A N/A C:\Users\Public\Libraries\jvzyuvzH.pif N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hzvuyzvj = "C:\\Users\\Public\\Hzvuyzvj.url" C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1936 set thread context of 2916 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Users\Public\Libraries\jvzyuvzH.pif

Enumerates physical storage devices

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Public\Libraries\jvzyuvzH.pif N/A
N/A N/A C:\Users\Public\Libraries\jvzyuvzH.pif N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Public\Libraries\jvzyuvzH.pif N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1936 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\cmd.exe
PID 1936 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\extrac32.exe
PID 1936 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\extrac32.exe
PID 1936 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\extrac32.exe
PID 1936 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Windows\SysWOW64\extrac32.exe
PID 1936 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Users\Public\Libraries\jvzyuvzH.pif
PID 1936 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Users\Public\Libraries\jvzyuvzH.pif
PID 1936 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Users\Public\Libraries\jvzyuvzH.pif
PID 1936 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Users\Public\Libraries\jvzyuvzH.pif
PID 1936 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Users\Public\Libraries\jvzyuvzH.pif
PID 1936 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\Users\Public\Libraries\jvzyuvzH.pif

Processes

C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe

"C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe"

C:\Windows\SysWOW64\cmd.exe

cmd /c mkdir "\\?\C:\Windows "

C:\Windows\SysWOW64\cmd.exe

cmd /c mkdir "\\?\C:\Windows \System32"

C:\Windows\SysWOW64\cmd.exe

cmd /c "C:\\Windows \\System32\\cmd.pif"

C:\Windows \System32\cmd.pif

"C:\\Windows \\System32\\cmd.pif"

C:\Windows \System32\cmd.pif

"C:\Windows \System32\cmd.pif"

C:\Windows\SysWOW64\extrac32.exe

C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe C:\\Users\\Public\\Libraries\\Hzvuyzvj.PIF

C:\Users\Public\Libraries\jvzyuvzH.pif

C:\Users\Public\Libraries\jvzyuvzH.pif

Network

Country Destination Domain Proto
US 8.8.8.8:53 drive.google.com udp
GB 142.250.187.238:443 drive.google.com tcp
GB 142.250.187.238:443 drive.google.com tcp
US 8.8.8.8:53 drive.usercontent.google.com udp
GB 142.250.179.225:443 drive.usercontent.google.com tcp

Files

memory/1936-0-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/1936-1-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/1936-2-0x0000000000400000-0x0000000000587000-memory.dmp

C:\Windows \System32\cmd.pif

MD5 869640d0a3f838694ab4dfea9e2f544d
SHA1 bdc42b280446ba53624ff23f314aadb861566832
SHA256 0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323
SHA512 6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

\Users\Public\Libraries\jvzyuvzH.pif

MD5 3776012e2ef5a5cae6935853e6ca79b2
SHA1 4fc81df94baaaa550473ac9d20763cfb786577ff
SHA256 8e104cc58e62de0eab837ac09b01d30e85f79045cc1803fa2ef4eafbdbd41e8d
SHA512 38811cb1431e8b7b07113ae54f1531f8992bd0e572d9daa1029cf8692396427285a4c089ffd56422ca0c6b393e9fca0856a5a5cd77062e7e71bf0a670843cfb8

memory/2916-55-0x0000000000400000-0x0000000001400000-memory.dmp

memory/2916-57-0x0000000000400000-0x0000000001400000-memory.dmp

memory/2916-59-0x000000003D980000-0x000000003D9DA000-memory.dmp

memory/2916-60-0x000000003DBA0000-0x000000003DBFA000-memory.dmp

memory/2916-64-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-66-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-72-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-80-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-86-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-84-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-82-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-78-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-76-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-92-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-74-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-70-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-68-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-61-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-62-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-88-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-102-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-114-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-112-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-110-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-108-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-106-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-104-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-100-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-98-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-96-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-94-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

memory/2916-90-0x000000003DBA0000-0x000000003DBF3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-21 01:10

Reported

2024-06-21 01:13

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe"

Signatures

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe

"C:\Users\Admin\AppData\Local\Temp\a9ab6ae9fb0198840b9309d04dfeff8cdacd81a4edcc6bc7c32879608ae765b3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp
US 8.8.8.8:53 drive.google.com udp

Files

memory/116-0-0x00000000023A0000-0x00000000023A1000-memory.dmp

memory/116-1-0x0000000000400000-0x0000000000587000-memory.dmp

memory/116-3-0x00000000023A0000-0x00000000023A1000-memory.dmp